8p² + 71p - 90
8p² + 80p - 9p - 90
(8p - 9)(p + 10)
I think this is correct
Is % x 35
— = — —> — = —
Of 100 5 100
5 • 35 = 175
100 • x = 100x
________
175 / 100 = |1.75 miles|
—————
X=4
let me know in the comments if you need an explanation :)
The answer is D. The temperature coefficient should be -1,5 as the temperature is dropping by the hour. Furthermore the starting temperature is 72 degrees so that should be added to the final answer. Therefore you get t = -1.5h + 72
D. Circumference to Diameter<span />